<template>
  <view class="charts-box">
		<view class="title"> 订单总数：{{ total }} </view>
    <qiun-data-charts 
      type="pie"
      :opts="opts"
      :chartData="chartData"
    />
  </view>
</template>

<script>
	import { orderStatisticsApi } from '@/api'
export default {
  data() {
    return {
			total: 0,
      chartData: {},
      //您可以通过修改 config-ucharts.js 文件中下标为 ['pie'] 的节点来配置全局默认参数，如都是默认参数，此处可以不传 opts 。实际应用过程中 opts 只需传入与全局默认参数中不一致的【某一个属性】即可实现同类型的图表显示不同的样式，达到页面简洁的需求。
      opts: {
        color: ["#1890FF","#91CB74","#FAC858","#EE6666","#73C0DE","#3CA272","#FC8452","#9A60B4","#ea7ccc"],
        padding: [5,5,5,5],
        enableScroll: false,
				langed:{
					position: 'right'
				},
        extra: {
          pie: {
            activeOpacity: 0.5,
            activeRadius: 10,
            offsetAngle: 0,
            labelWidth: 15,
            border: false,
            borderWidth: 3,
            borderColor: "#FFFFFF"
          }
        }
      }
    };
  },
  mounted() {
    this.getServerData();
  },
  methods: {
    getServerData() {
			orderStatisticsApi().then(res => {
				this.total = res.total_order_quantity
				let data = {
				  series: [
				    {
				      data: [
								{ "name":"已确认","value": res.confirmed },
								{ "name":"待确认","value": res.to_be_confirmed },
								{ "name":"全部待核验","value": res.all_submit },
								{ "name":"分批待核验","value": res.divide_submit },
								{ "name":"已完成","value": res.finished },
								{ "name":"供货商不确认","value": res.no_confirmed }
							]
				    }
				  ]
				};
				this.chartData = JSON.parse(JSON.stringify(data));
			})
    },
  }
};
</script>

<style scoped>
  /* 请根据实际需求修改父元素尺寸，组件自动识别宽高 */
  .charts-box {
    width: 100%;
    /* height: 300px; */
		padding: 20rpx;
		background-color: #fff;
		border-radius: 20rpx;
		margin-bottom: 20rpx;
		.title {
			font-weight: bold;
			margin-bottom: 20rpx;
		}
  }
</style>